25747007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 30391200

約数和(自身を除く): 4644193

約数列:

[1, 11, 13, 143, 401, 449, 4411, 4939, 5213, 5837, 57343, 64207, 180049, 1980539, 2340637, 25747007]

約数ペア:

[(1, 25747007), (11, 2340637), (13, 1980539), (143, 180049), (401, 64207), (449, 57343), (4411, 5837), (4939, 5213)]